🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.17 AU - 4.69 AU

Year: 2790 Days

Day: 36 Hours

Environment

Temp: -121 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.47 AU - 4.45 AU

Year: 2822 Days

Day: 43.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.94 AU - 4.62 AU

Year: 3171 Days

Day: 15.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,764,638 km

• M1: 2,933,764 km (0.073 R)

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.2

Radius: 13.6

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.07 AU - 7.09 AU

Year: 6045 Days

Day: 10.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,764,638 km

• M1: 207,343 km (0.033 R)
• M2: 293,810 km (0.111 R)
• M3: 479,461 km (0.098 R)
• M4: 601,533 km (0.116 R)
• M5: 1,027,289 km (0.082 R)
• M6: 1,187,209 km (0.076 R)
• M7: 2,001,769 km (0.116 R)
• M8: 2,327,294 km (0.097 R)
• M9: 2,838,171 km (0.103 R)
• M10: 3,019,633 km (0.114 R)
• M11: 3,485,182 km (0.059 R)
• M12: 4,133,988 km (0.107 R)
• M13: 4,373,344 km (0.091 R)
• M14: 4,516,958 km (0.117 R)
• M15: 5,188,653 km (0.08 R)
• M16: 5,447,307 km (0.08 R)
• M17: 5,698,183 km (0.081 R)
• M18: 5,855,410 km (0.092 R)
• M19: 6,100,003 km (0.104 R)
• M20: 6,360,752 km (0.085 R)
• M21: 7,112,631 km (0.113 R)
• M22: 7,216,751 km (0.033 R)
• M23: 7,852,392 km (0.049 R)
• M24: 7,973,716 km (0.101 R)
• M25: 8,081,875 km (0.106 R)
• M26: 8,368,505 km (0.06 R)
• M27: 9,822,147 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.3

Radius: 7.1

Gravity: 18.65 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 13.79 AU - 16.19 AU

Year: 20786 Days

Day: 15.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 86,764,638 km

• M1: 188,344 km (0.116 R)
• M2: 705,204 km (0.119 R)
• M3: 834,307 km (0.082 R)
• M4: 1,086,529 km (0.109 R)
• M5: 1,394,103 km (0.072 R)
• M6: 1,591,422 km (0.118 R)
• M7: 3,121,958 km (0.098 R)
• M8: 4,245,139 km (0.117 R)
• M9: 4,435,427 km (0.092 R)
• M10: 5,174,142 km (0.109 R)
• M11: 5,583,591 km (0.11 R)
• M12: 5,687,711 km (0.11 R)
• M13: 6,217,437 km (0.102 R)
• M14: 6,818,222 km (0.076 R)
• M15: 6,929,373 km (0.12 R)
• M16: 7,210,169 km (0.104 R)
• M17: 7,552,000 km (0.074 R)
• M18: 7,840,873 km (0.096 R)
• M19: 7,899,067 km (0.106 R)
• M20: 8,971,384 km (0.092 R)
• M21: 11,315,284 km (0.099 R)
• M22: 11,513,202 km (0.102 R)
• M23: 12,248,625 km (0.09 R)
• M24: 12,861,677 km (0.117 R)
• M25: 13,484,752 km (0.104 R)
• M26: 15,485,175 km (0.101 R)
• M27: 16,519,644 km (0.093 R)
• M28: 16,819,289 km (0.043 R)
• M29: 17,120,728 km (0.101 R)
• M30: 18,112,712 km (0.115 R)
• M31: 18,810,436 km (0.068 R)
• M32: 19,359,161 km (0.087 R)
• M33: 19,754,249 km (0.067 R)
• M34: 21,117,535 km (0.103 R)
• M35: 21,605,972 km (0.105 R)
• M36: 21,851,611 km (0.088 R)
• M37: 25,213,674 km (0.106 R)
• M38: 25,818,349 km (0.104 R)
• M39: 27,927,678 km (0.053 R)
• M40: 28,016,839 km (0.102 R)
• M41: 28,105,999 km (0.109 R)
• M42: 29,454,923 km (0.091 R)
• M43: 31,009,245 km (0.06 R)
• M44: 31,749,754 km (0.09 R)
• M45: 32,309,101 km (0.044 R)
• M46: 32,965,686 km (0.028 R)
• M47: 34,674,243 km (0.043 R)
• M48: 34,769,986 km (0.095 R)
• M49: 34,961,770 km (0.079 R)
• M50: 36,411,374 km (0.118 R)
• M51: 38,176,629 km (0.089 R)
• M52: 38,771,280 km (0.046 R)
• M53: 38,870,613 km (0.032 R)
• M54: 39,069,728 km (0.097 R)
• M55: 39,969,709 km (0.112 R)
• M56: 40,674,315 km (0.076 R)
• M57: 40,876,421 km (0.07 R)
• M58: 41,180,105 km (0.036 R)
• M59: 43,637,100 km (0.111 R)
• M60: 43,947,516 km (0.118 R)
• M61: 45,092,089 km (0.047 R)
• M62: 46,246,536 km (0.035 R)
• M63: 46,457,469 km (0.059 R)
• M64: 48,691,414 km (0.09 R)
• M65: 53,484,231 km (0.042 R)
• M66: 54,594,397 km (0.053 R)
• M67: 55,152,247 km (0.088 R)
• M68: 56,161,135 km (0.034 R)
• M69: 57,969,923 km (0.082 R)
• M70: 60,603,294 km (0.094 R)
• M71: 60,949,613 km (0.05 R)
• M72: 61,065,252 km (0.098 R)
• M73: 62,924,604 km (0.097 R)
• M74: 63,392,397 km (0.08 R)
• M75: 63,626,667 km (0.096 R)
• M76: 65,985,676 km (0.116 R)
• M77: 66,460,948 km (0.095 R)
• M78: 67,534,313 km (0.029 R)
• M79: 74,587,703 km (0.025 R)
• M80: 74,711,421 km (0.1 R)
• M81: 76,200,518 km (0.094 R)
• M82: 78,075,727 km (0.116 R)
• M83: 78,201,240 km (0.118 R)
• M84: 79,713,076 km (0.104 R)
• M85: 81,361,794 km (0.093 R)
• M86: 83,021,732 km (0.102 R)
• M87: 83,791,563 km (0.085 R)
• M88: 85,597,209 km (0.115 R)
• M89: 86,115,416 km (0.104 R)
• M90: 86,245,117 km (0.031 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 15,172 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit